In this communication, a new single-resistance controlled sinusoidal oscillator (SRCO) has been presented. The presented SRCO uses two voltage differencing inverting buffered amplifiers (VDIBAs), one resistor and two capacitors in which one is grounded (GC) and the other one is floating (FC). The proposed structure offers the following advantageous features: 1) independent control of oscillation condition (OC) and oscillation frequency (OF); 2) low passive and active sensitivities and 3) very good frequency stability. The non-ideal effects of the VDIBA on the proposed oscillator have also been investigated. The proposed SRCO has been tested for its robustness using Monte-Carlo simulations. The check of the validity of the presented SRCO has been established by SPICE simulations using 0.18 μm TSMC technology.
References
[1]
Biolek, D., Senani, R., Biolkova, V. and Kolka, Z. (2008) Active Elements for Analog Signal Processing; Classification, Review and New Proposals. Radioengineering, 17, 15-32.
[2]
Senani, R. (1985) New Types of Sine Wave Oscillators. IEEE Transactions on Instrumentation and Measurement (USA), 34, 461-463.
https://doi.org/10.1109/TIM.1985.4315370
[3]
Senani, R. and Bhaskar, D.R. (1991) Single-Op-Amp Sinusoidal Oscillators Suitable for Generation of Very Low Frequencies. IEEE Transactions on Instrumentation and Measurement (USA), 40, 777-779. https://doi.org/10.1109/19.85353
[4]
Bhaskar, D.R. and Senani, R. (2006) New CFOA-Based Single-Element-Controlled Sinusoidal Oscillators. IEEE Transactions on Instrumentation and Measurement (USA), 55, 2014-2021. https://doi.org/10.1109/TIM.2006.884139
[5]
Singh, V.K., Sharma, R.K., Singh, A.K., Bhaskar D.R. and Senani, R. (2005) Two New Canonic Single-CFOA Oscillators with Single Resistor Controls. IEEE Transactions on Circuits and Systems II: Express Brief (USA), 52, 860-864.
https://doi.org/10.1109/TCSII.2005.853964
[6]
Celma, S., Martinez, P.A. and Carlosena, A. (1992) Minimal Realisation for Single Resistor Controlled Sinusoidal Oscillator Using Single CCII. Electronics Letters, 28, 443-444. https://doi.org/10.1049/el:19920279
[7]
Bhaskar, D.R. and Senani, R. (1993) New Current-Conveyor-Based Single-Resistance-Controlled/Voltage-Controlled Oscillator Employing Grounded Capacitors. Electronics Letters, IEE (UK), 29, 612-614. https://doi.org/10.1049/el:19930410
[8]
Lee, C.T. and Wang, H.Y. (2001) Minimum Realization for FTFN-Based SRCO. Electronics Letters, IEE (UK), 37, 1207-1208. https://doi.org/10.1049/el:20010856
[9]
Bhaskar, D.R. (2002) Grounded-Capacitor SRCO Using Only One PFTFN. Electronics Letters, IEE (UK), 38, 1156-1157. https://doi.org/10.1049/el:20020839
[10]
Bhaskar, D.R. (1999) Single Resistance Controlled Sinusoidal Oscillator Using Single FTFN. Electronics Letters, IEE (UK), 35, 190-191.
https://doi.org/10.1049/el:19990161
[11]
Gupta, S.S. and Senani, R. (2000) Grounded-Capacitor Current-Mode SRCO: Novel Application of DVCCC. Electronics Letters, 36, 195-196.
https://doi.org/10.1049/el:20000240
[12]
Aggarawal, V., Kilinc, S. and Cam, U. (2006) Minimum Component SRCO and VFO Using a Single DVCCC. Analog Integrated Circuits and Signal Processing, 49, 181-185. https://doi.org/10.1007/s10470-006-9364-2
[13]
Ozcan, S., Toker, A., Acar, C., Kuntman, H. and Cicekoglu, O. (2000) Single Resistance-Controlled Sinusoidal Oscillators Employing Current Differencing Buffered Amplifier. Microelectronics Journal, 31, 169-174.
https://doi.org/10.1016/S0026-2692(99)00113-5
[14]
Cam, U. (2002) A Novel Single-Resistance-Controlled Sinusoidal Oscillator Employing Single Operational Transresistance Amplifier. Analog Integrated Circuits and Signal Processing, 32, 183-186. https://doi.org/10.1023/A:1019586328253
[15]
Prasad, D.D.R., Bhaskar, R. and Singh, A.K. (2008) Realisation of Single-Resistance-Controlled Sinusoidal Oscillator: A New Application of the CDTA. WSEAS Trans. Electronic, 6, 257-259.
Herencsar, N., Minaei, S., Koton, J., Yuce, E. and Vrba, K. (2013) New Resistorless and Electronically Tunable Realization of Dual-Output VM All-Pass Filter Using VDIBA. Analog Integrated Circuits and Signal Processing, 74, 141-154.
https://doi.org/10.1007/s10470-012-9936-2
[18]
Herencsar, N., Koton, J., Minaei, S., Yuce, E. and Vrba, K. (2011) Novel Resistorless Dual-Output VM All-Pass Filter Employing VDIBA. ELECO 2011 7th International Conference on Electrical and Electronics Engineering, Bursa, 1-4 December 2011, 72-74.
[19]
Pushkar, K.L., Bhaskar, D.R. and Prasad, D. (2014) Voltage-Mode New Universal Biquad Filter Configuration Using a Single VDIBA. Circuits, System and Signal Processing, 33, 275-285. https://doi.org/10.1007/s00034-013-9625-0
[20]
Herencsar, N., Cicekoglu, O., Sotner, R., Koton, J. and Vrba, K. (2013) New Resistorless Tunable Voltage-Mode Universal Filter Using Single VDIBA. Analog Integrated Circuit and Signal Processing-Springer, 76, 251-260.
https://doi.org/10.1007/s10470-013-0090-2
[21]
Minaei, S. and Yuce, E. (2010) Novel Voltage-Mode All-Pass Filter Based on Using DVCCs. Circuits, System and Signal Processing, 29, 391-402.
https://doi.org/10.1007/s00034-010-9150-3
[22]
Pushkar, K.L., Bhaskar, D.R. and Prasad, D. (2013) Single-Resistance-Controlled Sinusoidal Oscillator Using Single VD-DIBA. Active and Passive Electronic Components, 2013, Article ID: 971936. https://doi.org/10.1155/2013/971936
[23]
Pushkar, K.L., Goel, R.K., Gupta, K., Vivek, P. and Ashraf, J. (2016) New VD-DIBA-Based Single-Resistance-Controlled Sinusoidal Oscillator. Circuits and Systems, 7, 4145-4153. https://doi.org/10.4236/cs.2016.713341
